Which food has less impact on blood sugar?

BUN: ENRICHED BLEACHED WHEAT FLOUR (WHEAT FLOUR, NIACIN, REDUCED IRON, THIAMINE MONONITRATE, RIBOFLAVIN, FOLIC ACID, ENZYME), WATER, SUGAR, SOYBEAN OIL, CONTAINS 2% OR LESS OF: YEAST (YEAST, SORBITAN MONOSTEARATE, ASCORBIC ACID), SALT, CALCIUM PROPIONATE (PRESERVATIVE), MONOGLYCERIDES WITH ASCORBIC ACID AND CITRIC ACID (ANTIOXIDANTS), CALCIUM SULFATE, ENZYMES, WHEAT STARCH, ASCORBIC ACID, FULLY COOKED BREADED CHICKEN BREAST PATTIES WITH RIB MEAT: CHICKEN BREAST WITH RIB MEAT, WATER, CONTAINS 2% OR LESS OF: SODIUM PHOSPHATES, SALT. BATTERED AND BREADED WITH: WHEAT FLOUR, WATER, MODIFIED CORN STARCH, YELLOW CORN FLOUR, SALT, SUGAR, DEXTROSE, CONTAINS 2% OR LESS OF: WHEAT GLUTEN, SPICES, SOY FLOUR, NATURAL FLAVORS, EXTRACTIVES OF PAPRIKA (COLOR), SODIUM ACID PYROPHOSPHATE, SODIUM BICARBONATE, SODIUM ALUMINUM PHOSPHATE, MONOCALCIUM PHOSPHATE, GUM ARABIC. SET IN VEGETABLE OIL. PIZZA SAUCE: TOMATO PUREE (TOMATOES, WATER), SUGAR, SPICES, SOYBEAN OIL, GELATIN, OLIVE OIL, PIZZA POWDER (DEXTROSE, ONION, LACTOSE, PAPRIKA, SALT, ROMANO CHEESE [PART-SKIM COW'S MILK, CHEESE CULTURE, SALT, ENZYMES], GARLIC, SPICES, CHILI PEPPER, CELLULOSE GUM, MALIC ACID, SPICE EXTRACTIVES), SALT, PARMESAN CHEESE (PART-SKIM MILK, CHEESE CULTURE, SALT, ENZYMES, POTASSIUM SORBATE), LEMON JUICE, GARLIC POWDER, ONION POWDER. PASTEURIZED PROCESS MOZZARELLA STYLE CHEESE PRODUCT: CHEDDAR AND MOZZARELLA CHEESE (CULTURED MILK, SKIM MILK, WATER, CREAM, WHEY, SODIUM CITRATE, SALT, SORBIC ACID [PRESERVATIVE], NATURAL FLAVOR, ENZYMES, SOY LECITHIN).